Here are some family resorts in Bangalore with the requirements you posted:

1. Wonderla Resort - This is a luxury resort with the Wonderla Amusement Park right in its backyard. You can even view the amusement park right at your room's window. But aside from visiting the park, the resort has its own leisure activities and facilities. It has its own swimming pool that has regulated temperature so you can enjoy it even during winter time. They also have a kid's activity room to keep the children preoccupied while the parents enjoy having dinner or take a walk around the lawns of the resort. Their restaurant has Chinese and Continental cuisines, serving both vegetarian and non-vegetarian dishes. You can also request for a certain meal or preference from the chef if you'd like.

Tariff - Deluxe Room at Rs. 5,500 per night and Executive Room at Rs. 6,700 per night. Breakfast is already included in the tariff.

2. Mango Mist Resorts - This resort was just opened in the year 2010. It's located not that far from the city but has plenty of greenery to boost and revive your energy. They also have lots of activities and facilities which guests can use. Kids can enjoy the swimming pool as well as the indoor and outdoor games facilities. For the adults, there's a spa, dance floor and even adventure activities like zorbing, zip lining and rock climbing. Their restaurant also serve delicious local dishes. You can choose between tree top dining, candlelight dinner and even poolside dining.

Tariff - Double Occupancy Room at Rs. 6,990 per night from Mondays to Thursdays and Double Occupancy Room at Rs. 8,990 per night from Fridays to Sundays. Breakfast is already included in the tariff.

3. Silver Oak Farm - This is an eco-friendly farm set amidst 10 acres of fertile land. It is located on the slopes of the Nandi Hills. It has picturesque views and pleasant climate all-year round. They are only open from Fridays to Sundays and public holidays. If you'd like your family to enjoy the rural life, they do have activities fit for that like farm activities and bicycle tours. The ingredients used in their meals are largely organic and produced from their own farm. Their specialty is Continental cuisine.

Tariff - Double Occupancy Room at Rs. 5,500 per night for two persons. Family Room is at Rs. 7,500 per night for two persons. Breakfast and lunch is already included in the tariff.

4. Morritt Farms - This is located at Kolar Gold Fields, about 90 minutes of driving away from the city of Bangalore. It is an eco-friendly farm, filled with lush greenery and stunning views of the hills. The restaurant has Indian and Continental cuisines. It overlooks the lake of the farm. The food served is almost home cooked and definitely delicious. They also have many activities to keep the kids and the adults preoccupied.

5. Sunny Holiday Village - This is a very affordable resort within Bangalore. But despite the affordability, it doesn't disappoint on the amenities nor the quality of service. Kids would enjoy their outdoor swimming pool and tons of activities in the resort. They also have a large garden space that the kids can run and enjoy playing games in. For the adults, they can also have fun in activities such as paintball and outdoor games. Their restaurant serves authentic Punjabi cuisine. On weekends, you can enjoy the live entertainment along with your food.

Tariff - Club Room at Rs. 2,995 per night, Executive Room Non AC at Rs. 1,800 per night and Premium Family Cottage with AC at Rs. 4,050 per night. The rates already include breakfast for two people.

6. Chairman's Jade Club Resort - This resort is spread over 8 acres of land, with landscaped lawns and gardens. It is about 5 kms from the Bangalore Airport and 26 kms from the city centre of Bangalore. You can even avail of their Family Day Outing Package which includes a lunch buffet, access to indoor and outdoor games, zorbing and even one session of sensor based gaming. Their restaurant serves delicious local meals as well. The kids can enjoy the indoor and outdoor games and of course, swimming pool.

7. Vana Resorts - This resort is about 76 kms away from the Bangalore Airport. They don't like being called a resort nor hotel. They describe the property as a farm with resort like amenities. They have an outdoor swimming pool that surely the kids would enjoy. Aside from that, they have a separate children's play area. They also have games, outdoor badminton court, organic farming, trekking and adventure activities. Their restaurant has Indian cuisine and they get their supplies from an organic farm so they're fresh and nutritious.

Tariff - Standard Room at Rs. 4,200 per night and at Rs. 3,200 per person to have access to all activities, day hikes and meals.

8. Elim Resort - This is just 25 kms away from the city of Bangalore. It's a getaway from the city within the city itself. You'd be greeted by swaying palms as soon as you enter the resort. Kids can enjoy their very own play area or play with other kids with the outdoor and indoor games facilities. The resort also has a swimming pool with jacuzzi and steam. Food served by their restaurant is quite good and you can even opt for a specialised menu as long as you requested for it in advance.

Tariff - Rates are not mentioned in their website, you have to call them to know of their tariffs.